Re: Calling a dll func from Java

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#686

From: Kevin Dean [TeamB]
Date: Fri, 25 Feb 2005 13:08

31 lines
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yc wrote:

> 
> Hi,
> I have a c dll (MyDll) stdcall fnc as follows.
> stdcall int MyFnc(int FileNo, int IOType, unsigned char *
> DataToWrite, unsigned char *  DataRead);
> 
> I try to call from java code, but it gives me an error as follows.
> 
> Exception in thread "main" java.lang.UnsatisfiedLinkError: Myfunc
>         at X.MyFnc(Native Method)
>         at X.main(X.java:6)
> 

That means that the Java process can't find the DLL in the system path.
Make sure that you add the appropriate directory to the PATH statement
or add -Djava.library.path=<dll_location> to the command line.

-- 
Kevin Dean [TeamB]
Dolphin Data Development Ltd.
http://www.datadevelopment.com/

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